The original differential cover on certain BMW 3 Series models may break at its mounting position, causing the rear axle to shift in place. This Dorman OE FIX replacement features additional bracing and thicker ribs to prevent future failures. Product Features:Upgraded replacement - this differential cover features additional bracing and thicker materials for a more reliable repairApplication specific - made to match the fit and function of the original cover on certain BMW 3 Series model yearsDurable materials - made of die cast aluminumQuality engineering - designed in the United States and backed by decades of automotive aftermarket experience
